Power transmission network sensing layer terminal deployment analysis and planning method and system

A technology of perception layer and transmission network, applied in electrical components, circuit devices, AC network circuits, etc., can solve the problems of lack of system, lack of standardized and effective system, etc., and achieve the effect of saving investment costs and good convergence characteristics

Pending Publication Date: 2022-04-29
STATE GRID CORP OF CHINA +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current research on network deployment planning for the perception layer still lacks a complete system
[0003] At present, the terminal deployment of the perception layer is biased towards manual experience. Although supporting standards have been released for the on-line monitoring of transmission lines, on-line monitoring of substation power grid equipment, and distribution automation terminals, there has not been a standardized and effective system for planning and construction. system, with a certain degree of blindness

Method used

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  • Power transmission network sensing layer terminal deployment analysis and planning method and system
  • Power transmission network sensing layer terminal deployment analysis and planning method and system
  • Power transmission network sensing layer terminal deployment analysis and planning method and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0075] Such as figure 1 As shown, this embodiment provides a method for analyzing and planning terminal deployment at the transmission network perception layer, including the following steps:

[0076] 1) Carry out risk assessment for the grid equipment in the area to be planned, and determine the total risk of the grid equipment.

[0077] Specifically, the risk of power grid equipment includes four independent risks: equipment loss risk, personal environment risk, system loss risk and social risk.

[0078] More specifically, the risk assessment of the grid equipment is performed after the status assessment of the grid equipment. The embodiment of the present invention performs risk assessment on the grid equipment in an abnormal state to determine the possible risks caused by the grid equipment and provide a basis for decision-making of condition-based maintenance. The specific process of this step is:

[0079] 1.1) According to the status evaluation results and fault freque...

Embodiment 2

[0143] This embodiment provides a transmission network perception layer terminal deployment analysis and planning system, including:

[0144] The risk assessment module is used to conduct risk assessment on the grid equipment in the area to be planned, and determine the total risk of the grid equipment.

[0145] The model construction module is used to establish a perception layer optimization model according to the total risk of power grid equipment in the area to be planned.

[0146] The collaborative optimization decomposition module is used to decompose and optimize the constructed perception layer optimization model, and determine the deployment scheme of the perception layer in the area to be planned.

Embodiment 3

[0148] This embodiment provides a processing device corresponding to the method for analyzing and planning terminal deployment at the transmission network perception layer provided in Embodiment 1. The processing device may be a processing device for a client, such as a mobile phone, a notebook computer, a tablet computer, a desktop Machine computer etc., to carry out the method of embodiment 1.

[0149] The processing device includes a processor, a memory, a communication interface and a bus, and the processor, the memory and the communication interface are connected through the bus to complete mutual communication. A computer program that can run on the processing device is stored in the memory, and when the processing device runs the computer program, it executes the method for analyzing and planning terminal deployment at the transmission network perception layer provided in Embodiment 1.

[0150] In some implementations, the memory may be a high-speed random access memory...

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Abstract

The invention relates to a power transmission network perception layer terminal deployment analysis and planning method and system, and the method is characterized in that the method comprises the steps: carrying out the risk assessment of power grid equipment in a to-be-planned region, and determining the total risk of the power grid equipment; establishing a sensing layer optimization model according to the total risk of the power grid equipment in the to-be-planned area; decomposition collaborative optimization is carried out on the constructed perception layer optimization model, a perception layer deployment scheme of the to-be-planned area is determined, and the method can be widely applied to the field of electrical engineering.

Description

technical field [0001] The present invention relates to the field of electrical engineering, in particular to a method and system for analyzing and planning terminal deployment at a perception layer of a transmission network. Background technique [0002] The transmission network perception layer is an important part of the power sensor network, which is responsible for comprehensively sensing the terminal and data status. It has the characteristics of multiple points, wide areas, diverse types, prominent risk problems, complex scenarios, huge investment and operation and maintenance problems. How to reasonably plan the sensing layer network, effectively evaluate the pilot construction projects of the sensing layer, promote the orderly construction of the sensing layer, and realize the convenient operation and maintenance of the sensing layer are the urgent problems that need to be solved in the current perception layer construction. However, there is still a lack of a compl...

Claims

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Application Information

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IPC IPC(8): G06Q10/04G06Q10/06G06Q50/06G06F30/20H02J3/00G06F111/04G06F111/06
CPCG06Q10/04G06Q10/0635G06Q10/06393G06Q50/06G06F30/20H02J3/00G06F2111/04G06F2111/06H02J2203/20
Inventor 王玉东刘颖王紫琪宋克轩李知艺罗劲瑭曾鉴
Owner STATE GRID CORP OF CHINA
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